Jeff Knowles Jr Digital Development
Northern Virginia Web Developer

Full Stack
Web Apps

Full-stack developer: JavaScript and TypeScript frontends, backend services, and cloud infrastructure. React, Next.js, WordPress, Webflow, AWS, Cloudflare — building what fits your needs.

Platforms & Technologies

JavaScriptTypeScriptReactNext.jsAWSCloudflareGoogle Analytics 4SEO
What I Do

Full-Stack Solutions

From WordPress to cloud infrastructure, I match the right technology to your specific needs.

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Web Development

Full-stack builds: JavaScript and TypeScript frontends (React, Next.js), backend services, plus WordPress and Webflow when they fit.

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Cloud & Infrastructure

AWS, Firebase, Cloudflare — hosting, DNS, CDN, and deployment configured for performance and security.

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Google Analytics 4 & SEO

GA4, data pipelines, search optimization — understand your traffic and grow your visibility.

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My Work

Featured Projects

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NRVPC

NRVPC

Expert Managed IT Services for Northern Virginia & DC Metro. NRVPC needed a professional web presence that reflected their enterprise-level service offerings while being easy for their team to update.

WebflowDesign
PII.link

PII.link

Full-stack project management tool and time tracker with authentication, a secure database, and robust timesheet features including active timers.

Next.jsFirebaseTypeScript
Blog

Latest from the Blog

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I Built a Time Tracking App for Myself — It's Open for Beta

I Built a Time Tracking App for Myself — It's Open for Beta

I got tired of reconciling tools every time I needed to invoice someone. So I built Pii.link — one place for clients, projects, time, and expenses. I've been using it for my own work for a few months and I'm opening up a few free beta spots.

March 7, 2026·3 min read
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Let's Talk

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No sales pitch. No pressure. Just a conversation about what you're trying to build and whether I'm the right fit to help.

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